SONIC-POTIONS LXR User Manual

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SONIC-POTIONS LXR Specifications

General

Polyphony	6 voices
Noise Generator	Yes
Outputs	Stereo output, headphones output
MIDI	MIDI In, MIDI Out
Effects	Delay, reverb, distortion
Modulation	LFO, envelope
Memory	64
Connectivity	USB, MIDI

Summary

Pitfalls - Read First!!!

Preparations

Step 1 – Resistors

Step 2 – Diodes

Step 3 – Capacitors

Step 4 – Voltage regulator and DC jack

Step 5 – Time for a first test

Troubleshooting – My multimeter does not show 5V

Check Chip Orientation

Verify that all integrated circuits are correctly oriented on the PCB.

Check Power Supply and Connections

Verify S33 Bridge and Diode Orientation

Check Capacitor and Regulator Polarity/Orientation

Step 6 – Connectors

Step 7 – Resistor networks

Step 8 – Capacitors

Step 9 – Quartz and Inductance

Step 10 – IC sockets

Step 11 – Resistors

Step 12 – Switches

Step 13 – LEDs

Step 14 – Display connector

Step 15 – Encoder and Potentiometers

Step 16 – The end is near! A last voltage test

Step 17 – Attach the standoffs

Step 18 – Insert all ICs

Step 19 – Powering up again

Step 20 – Attach mainboard and test

Step 21 – Solder Display

Step 23 – SD Card Image

Quickstart Guide